| MBI | Maslach Burnout Inventory |
| EE | Emotional Exhaustion |
| DP | Depersonalization |
| PA | Personal Accomplishment |
| RCT | Randomized Controlled Trial |
| MD | Mean Difference |
| CI | Confidence Interval |
| PRISMA | Preferred Reporting Items for Systematic Reviews and Meta-Analyses |
| I2 | I-squared Statistic (measure of heterogeneity) |
| US | United States |
| COVID-19 | Coronavirus Disease 2019 |
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